Could you queue the patch to stable? Begin forwarded message:
Date: Tue, 09 May 2017 08:21:46 +0000 From: bugzilla-dae...@bugzilla.kernel.org To: step...@networkplumber.org Subject: [Bug 195695] New: openvswitch: Set internal device max mtu to ETH_MAX_MTU https://bugzilla.kernel.org/show_bug.cgi?id=195695 Bug ID: 195695 Summary: openvswitch: Set internal device max mtu to ETH_MAX_MTU Product: Networking Version: 2.5 Kernel Version: 4.10 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Other Assignee: step...@networkplumber.org Reporter: en...@basis-consulting.com Regression: No Can not use jumbo frames with openvswitch bridge in kernel 4.10. This is fixed in kernel 4.11: Commit 91572088e3fd ("net: use core MTU range checking in core net infra") changed the openvswitch internal device to use the core net infra for controlling the MTU range, but failed to actually set the max_mtu as described in the commit message, which now defaults to ETH_DATA_LEN. This patch fixes this by setting max_mtu to ETH_MAX_MTU after ether_setup() call. Fixes: 91572088e3fd ("net: use core MTU range checking in core net infra") Signed-off-by: Jarno Rajahalme <ja...@ovn.org> Signed-off-by: David S. Miller <da...@davemloft.net> Diffstat (limited to 'net/openvswitch/vport-internal_dev.c') -rw-r--r-- net/openvswitch/vport-internal_dev.c 2 1 files changed, 2 insertions, 0 deletions diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c index 09141a1..89193a6 100644 --- a/net/openvswitch/vport-internal_dev.c +++ b/net/openvswitch/vport-internal_dev.c @@ -149,6 +149,8 @@ static void do_setup(struct net_device *netdev) { ether_setup(netdev); + netdev->max_mtu = ETH_MAX_MTU; + netdev->netdev_ops = &internal_dev_netdev_ops; netdev->priv_flags &= ~IFF_TX_SKB_SHARING; Br. Endre Vaade -- You are receiving this mail because: You are the assignee for the bug.
